2623929

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 4494336

約数和(自身を除く): 1870407

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 307, 407, 777, 921, 1221, 2149, 2849, 3377, 6447, 8547, 10131, 11359, 23639, 34077, 70917, 79513, 124949, 238539, 374847, 874643, 2623929]

約数ペア:

[(1, 2623929), (3, 874643), (7, 374847), (11, 238539), (21, 124949), (33, 79513), (37, 70917), (77, 34077), (111, 23639), (231, 11359), (259, 10131), (307, 8547), (407, 6447), (777, 3377), (921, 2849), (1221, 2149)]